Eric Dumazet a9b204d156 tcp: tsq: avoid one atomic in tcp_wfree()
Under high load, tcp_wfree() has an atomic operation trying
to schedule a tasklet over and over.

We can schedule it only if our per cpu list was empty.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-05 13:32:23 -05:00
..
2016-11-14 13:17:21 -05:00
2016-10-23 17:45:01 -04:00
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2016-12-03 19:28:02 -05:00